2220020122168 has 64 divisors (see below), whose sum is σ = 4402216304640. Its totient is φ = 1047859680000.

The previous prime is 2220020122153. The next prime is 2220020122169. The reversal of 2220020122168 is 8612210200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220020122169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128830113 + ... + 128847343.

It is an arithmetic number, because the mean of its divisors is an integer number (68784629760).

Almost surely, 2^{2220020122168} is an apocalyptic number.

It is an amenable number.

2220020122168 is a deficient number, since it is larger than the sum of its proper divisors (2182196182472).

2220020122168 is a wasteful number, since it uses less digits than its factorization.

2220020122168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29980 (or 29976 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 2220020122168 in words is "two trillion, two hundred twenty billion, twenty million, one hundred twenty-two thousand, one hundred sixty-eight".